This dude mapped every muscle fiber type and which exercises actually light them up — turns out your gym bro was half right about everything!
S
@sue.pixel
7/20/2026 · 7/20/2026
51 reactions · 43 saves

This dude mapped every muscle fiber type and which exercises actually light them up — turns out your gym bro was half right about everything!

#Fitness

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watched someone film themselves doing the same workout every day for a year and the before/after isn't even the point — it's how different their face looks by month six!!A runner broke down the exact moment their body switched from burning sugar to fat—and how to feel it happen.Physiotherapist mapped out exactly which muscles fail first when you're exhausted. The order is not what most people train for. 💪

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